Perhaps you should try some spelling variations:
development diffusion » development discussion, development dimensions, development direction
14 communications » 10 communications, 14 communication, 4 communications
technologies ret » technologies _, technologies 4, technologies 2
communications 3 » communications _, communications a, communications 5
ret integration » et integration, test integration, text integration
integration de » integration der, integration des, l'integration de
diffusion 1 » diffusion 12, diffusion _, diffusion 5
de does » der does, do does, one does
3 human » 2 human

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies ret integration de does 14 communications 3 human development diffusion 1.*.